# 30sec Diary

> 30sec Diary (iPhone/iPad app by Satoshi Mochizuki.)

- Source: https://appshunter.io/ios/app/30sec-diary/id6761048330 (this page in markdown: same URL + `.md`)
- Developer: [Satoshi Mochizuki](https://appshunter.io/developer/1827698814)
- Category: Lifestyle
- Price: $1.99
- Age rating: 4+
- Requires: iOS 17.0 · 21 MB
- Languages: Arabic, English, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Portuguese and 4 more
- Released: 2026-03-26
- Data updated: 2026-05-07
- User reviews in markdown: https://appshunter.io/ios/app/30sec-diary/id6761048330/reviews.md

## What is 30sec Diary?

30sec Diary is the world's easiest voice journal app.

■ Perfect for you if...
• You want to keep a diary but can't stick with it
• Typing feels like a chore
• You want to capture your child's growth in voice
• You want to look back on daily mood changes

■ Simple 3-step process
1. Tap the mic button
2. Talk about your day for 30 seconds
3. Pick your mood and save

That's it — your personal voice diary is complete.

■ Key Features
• 30-Second Recording — One tap to start, auto-stops at 30 seconds
• Emotion Tracker — Express your mood with adorable dog icons
• Calendar View — See a month of mood patterns at a glance with emotion colors
• Mood Change Graph — Visualize daily emotion trends on a graph
• 30-Second Challenge — Answer daily prompts in 30 seconds
• Voice Time Capsule — Get a surprise notification with your voice from one year ago
• Monthly Summary — Review frequently used words and emotion trends
• Home Screen Widget — Display today's highlight on your home screen

■ Privacy First
• All voice data stored only on your iPhone
• Zero server uploads
• No account required

■ 14 Languages Supported
Japanese, English, Chinese, Korean, Hindi, Indonesian, French, German, Spanish, Italian, Portuguese, Russian, Turkish, Arabic

Every small voice becomes an irreplaceable treasure.


## Version history (last 1 release)

### 1.0 — 2026-03-26

No release notes.

## More apps by Satoshi Mochizuki

- [OnceWeMet](https://appshunter.io/ios/app/oncewemet/id6748859116)
- [Park-Pin](https://appshunter.io/ios/app/park/id6748913520)

All apps by Satoshi Mochizuki: https://appshunter.io/developer/1827698814

## Related topics

[30sec diary](https://appshunter.io/ios/topics/30sec-diary)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-07.*